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what's the difference between "never seen/saw it before ... - Italki

In these cases we use the Present Perfect tense = present tense of the auxilary verb/helping verb (have/has) + the past particle of the main ...

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查詢 「I never verb」的人也找了：

  1. never後面動詞
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  3. never用法
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  4. Never present tense
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  5. have never用法
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  6. had never用法
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  7. Ever to v
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  8. have never中文
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